Tracking global migration has long been hampered by poor, outdated data. Now researchers have harnessed social media data to create a near real-time map of international movement.

During what would usually be evening rush hour in Zaporizhzhia, cars move easily through main streets that were once choked ...

In stark black-and-white and stunning color, this year's winning photographs capture global events on a human scale ...

Wall St. Insights Faced with aging populations, declining fertility rates, and outbound migration, several countries are ...

As the global population grows, it will not do so equally everywhere. This map explores population growth—and decline.